<html>

<head>
    <title>Getting Started</title>
</head>
<body>
    <div>
        <input type="button" value="reset" id="resetBtn">
    </div>
    <input type="text" id="myInput" />
    <div>
        测试scan：
            <button>add</button>
            <span id="count"></span>
    </div>  
    <div>
        测试多个observable改变同一个状态值
        <button id="increase">increase</button>
        <button id="decrease">decrease</button>


    </div>  
</body>

</html>